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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: Inorganica Chim Acta. 2016 Apr 23;452:12–24. doi: 10.1016/j.ica.2016.04.017

Table 1.

Examples of different reactions catalyzed by DNAzymes in the presence of different metal ions

Reaction type Metal cofactor Refs
RNA cleavage Pb2+, Mg2+, Zn2+, Ca2+, Mn2+, Ni2+, Mg2+, UO2+, Co2+, Na+, trivalent lanthanides 1,824
RNA phosphorothioate cleavage Cd2+ 25
DNA cleavage (oxidative) Cu2+ 2628
DNA cleavage (hydrolytic) Zn2+, Mn2+, Ce3+/Eu3+/Yb3+ 2932
Phosphoramidate bond cleavage Mg2+ 33
DNA ligation Cu2+, Zn2+, Mn2+ 34,35
RNA ligation (2′–5′) Mg2+ 36
RNA ligation (3′–5′) Zn2+, Mg2+ 37,38
RNA ligation (branch formation) Mn2+, Mg2+ 3942
RNA ligation (lariat formation) Mn2+ 39
Nucleopeptide linkage formation Mn2+, Mg2+ 4345
DNA phosphorylation Mn2+, Cu2+ 46
DNA capping Mg2+, Cu2+ 47,48
DNA depurination Ca2+ 49
Diels-Alder reaction Ca2+ 50
Porphyrin metallation Cu2+, Zn2+ 51,52
Amide hydrolysis Zn2+, Mn2+, or Mg2+ 53
Peptide phosphatase activity Zn2+ 54
Tyrosine kinase activity Zn2+, Mn2+, Mg2+ 55,56
Friedel-Crafts reaction Cu2+ 57